A NEW MICROORGANISM BELONGING TO STREPTOCOCCUS THERMOPHILUS AND A COMPOSITION CONTAINING SAID MICROORGANISM

摘要

This invention relates to a new microorganism belonging to Streptococcus thermophilus having an oxygen uptake ability of at least 30 nano moles per milligram of dried cell of said microorganism per minute which is defined by the quantity of oxygen consumption as determined by Warburg's manometric method, and to a microbial composition which comprises as main ingredients viable cell mass of (a) said microorganism and (b) bifidobacteria.